Preprint Debugging the Debuggers: Failure-Anchored Structured Recovery for Software Engineering Agents arXiv (Cornell University) 2026 Read Paper Debugging the Debuggers: Failure-Anchored Structured Recovery for Software Engineering Agents Chenyu Zhao, Shenglin Zhang, Yihang Lin, Wenwei Gu, Zhimin Chen, Yongqian Sun, Dan Pei, Chetan Bansal, Saravan Rajmohan, Minghua Ma arXiv (Cornell University) 2026 Open access Advanced Software Engineering Methodologies Software Engineering Research Software System Performance and Reliability